(no commit message)

[atyndall/cits2231.git] / helper.c

diff --git a/helper.c b/helper.c
index 98838f3..aed5e9a 100644 (file)
--- a/helper.c
+++ b/helper.c
@@ -216,11 +216,60 @@ void drawFloor() {
   }
 
        glBegin(GL_QUADS);
+
+  int textureTileSize = 50;
+  int divisions = 2;
+
+  for ( int tx = -floorSize; tx <= floorSize; tx += textureTileSize ) {
+    for ( int tz = -floorSize; tz <= floorSize; tz += textureTileSize ) {
+      int subTileWidth = textureTileSize / divisions;
+      for ( int x = 0; x <= textureTileSize; x += subTileWidth ) {
+        for ( int z = 0; z <= textureTileSize; z += subTileWidth ) {
+          glColor3f( 1.0, 1.0, 1.0 );
+
+          glTexCoord2f( tx+textureTileSize, tz+textureTileSize );
+          glVertex3f  ( (x+1)*subTileWidth, 0.0, (z+1)*subTileWidth );
+
+          glTexCoord2f( tx+textureTileSize, tz );
+          glVertex3f  ( (x+1)*subTileWidth, 0.0,     z*subTileWidth );
+
+          glTexCoord2f( tx, tz );
+          glVertex3f  (     x*subTileWidth, 0.0,     z*subTileWidth );
+
+          glTexCoord2f( tx, tz+textureTileSize );
+          glVertex3f  (     x*subTileWidth, 0.0, (z+1)*subTileWidth );
+        }
+      }
+    }
+  }
+
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+  /*
     for ( int x = -floorSize; x < floorSize; x++ ) {
       for ( int z = -floorSize; z < floorSize; z++ ) {
         glColor3f( 1.0, 1.0, 1.0 );
         
-        glTexCoord2f( 6.0, 1.0 );
+        glTexCoord2f( 1.0, 1.0 );
         glVertex3f  ( (x+1)*squareSize, 0.0, (z+1)*squareSize );
 
         glTexCoord2f( 1.0, 0.0 );
@@ -232,7 +281,7 @@ void drawFloor() {
         glTexCoord2f( 0.0, 1.0 );
         glVertex3f  (     x*squareSize, 0.0, (z+1)*squareSize );
       }
-    }
+    }*/
        glEnd();
 
   if ( currentGroundTexture != 0 ) {